Transaction not yet indexed

53CXcTrm5yCh4PnXn47mc2QbYkM9g1wAS7eGay73HLfyaaffVTQk4xRwTCRGGbnyHT9TXtPMBHfSb8ydCr5RKssY

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