Transaction not yet indexed

53cnYoACsPgHEVC8KyHAqsTCpu6ybDUa81USoTQ6iyWUeUNK9Fmg9w3TnMps4FFPcCBPmsKGTop1wLuhTTG8kPkh

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