Transaction not yet indexed

5Us91RunkV1ZwFbDu7DCL2f5cCMt1RVGqbfYUhfopVNX3UGLHD7ysZu4dwiTzEDL2gvxpsTnB7Bmap7Tqt3zyWMa

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