Transaction not yet indexed

kb91xWgeMnVdrgfNusRwfEsFg8UfuNBbB2rLdrfXSbKBRQST52Gr5VBXDVeVoGYvHpWyftg4J27kpZidRbWTRM6

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