Transaction not yet indexed

KZ2c2E8d6EMnyeNA32zL7uApXRCZbabSPze6DHmLmgiDnBgrbtSmPqFiPVnAyUuPpPTKvCvesm9p4rwUsqSsM98

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