Transaction not yet indexed

53PBm8shk2FP6mwkqtSv98CvxAWd39rFEmbHzi3PcMzWdpA4yFnZ7uZKb1ATGHi4xVkyU7RfPNJ8sxx1NLcaKVTm

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