Transaction not yet indexed

53mgMf8MAhhwWmLjFz2aRwnioMcXffWCPbkSuvQcuMbryq3YpXYuar7MoAu87gDqDcawzVmCtE6shXo7q8XX5Ak7

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