Transaction not yet indexed

2k91oHYKwerjtnpTuB3HgoLxcw6CagQCmXthwHipv2Mush7HAoQ5vb4k2vjcjf5PRLcHUk5U1UCJ2gduGAQ3QKp4

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