Transaction not yet indexed

53EMEazgL2fahEafvkXLd2E3ufZM5NTrMExFkQj8mh5pFRmL7X9PPTyUMTRwZ8tSdDdSuNrfTsdK9fsHwUTfPp84

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