Transaction not yet indexed

263HeXxyb2viHzRfevTX47sRX3DnSg5b3Yd4G9CkEZSiptoTMTA1sNWZitihFjwxGds1hoE2L8QWyTgiRiJcMGD8

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