Transaction not yet indexed

NR53zTvRJn2D656XGEPB5ZT5TFMP7UcDbEurcuSuSjuRPLpJk1CR1xxR8fTGeqrdZTBPbKC7MVMB4qoTR7EQS2Y

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