Transaction not yet indexed

52XpvPpAqU51h4dHGzPyunPTLBes7aADME9CcnJxLUaa8mXNvtsDq2u2NWMhFbWyZHP9x2mPsnqdnntY4XZE2pZm

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