Transaction not yet indexed

5Nz21en3hYymxWsRRrJkvvMSd7sSd7nvng3NFyzTvxFVFzGPPaWuD9ArPcGrXCzy6VTCbpSqqzBi6EcoESJoYjPG

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