Transaction not yet indexed

2U91bRHytfUd9yv3AxZtfSohiUgXpB4KMRWADb99gBNsxTFuAwGtcrDDCDyS7dHy7uFj2DtHGLNEqYVJbdXd6fq3

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