Transaction not yet indexed

4c53uGYRKK9WSeGDDZR7xvSCj2UfpcccPWUJ8u4S1XcD3Mw1Bc46SvSsgZVNVEycJcMGtybeAvUY9VZcMtTKazN2

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.