Transaction not yet indexed

5g91hTFMXN2fmnQKUP2fujuVecrsesQmbVBBxUJEm2Ry2ZcSNPuvGwp2TdNNiHEjLfvVMj6fr4pGuU26jT65FiF7

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