Transaction not yet indexed

kC3UmUBm3JDTTuR9y8em4YGPhcAPUunD1uRQLgWXjNhz2G2opErNykmyPqp5obLZmmfcMLKMH3XLRZ4LKWELN1r

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