Transaction not yet indexed

UQE91r2Sp8QVw9t8JaygAE9vHeaWbibN2tsW9wxqDQPPZStdUkEMhjoTy9EaMALGhri2wLinY89oa6iuLNqYKfs

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