Transaction not yet indexed

5Z21G8z2aYcm8dfF5FPbbGe5knDETZCDLqVMFvfNBCWtRD3NyFHHD21MFfspgppNM6KANAjAJA4bbSEcXMrwoW4Q

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