Transaction not yet indexed

53TUqdLtabR7ZAdEUTEEWj1eAdCudXbfccJ2RRXzSnQJWfp8Wk9bwtsBamz34ZS5vR7z488RRkjpi2FXLi2tuay1

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