Transaction not yet indexed

5NN88xtnVgW8pJnrqQRyLcHwSW3QRSAtsskpX497caqZqPECCEdgFUaSVsD3v1jTc5XptjHCgP7WrvPVsN3jRgp9

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