Transaction not yet indexed

2b91hd4CTYB25HmZvevNRJt9uiXq6Ef5a8vfYLs63Aj8B3Qc5s1ntLGmqizzD314ttHc2KG8csLEhp6q5t8r4xRy

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