Transaction not yet indexed

2S91vmmGqvKGvmM6Qgc5s7keaCegqosFmrpgvfoMYH1HhdyNCwvqxEjPRCcUbBZM1TTSQpusSdEwS2tc2dkFCqFc

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