Transaction not yet indexed

53hU6f9DcE1T5G2ZPc9koQsnNVHvtajr5se2oo2ygkasVDq5nyMTSAKYQFBPynyJY8AkZwXsCxHmZKihjHKPtmZ1

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