Transaction not yet indexed

642Kmtjo4zyK8Kx2inZdkRRRH4ADRKoB6VSQMRHLPcsUSskxcstWRkFuATyEnoh2pQCDC4qP5SNxUpGJ4BBd8erV

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