Transaction not yet indexed

53M6gAumMHitTPRouJsHq654yov5cSLZ8h1nxprHMZxVZPdbAP6EwPcUqCjWcWXu2nxSgdDeFajkvCEMSCaJHF3m

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