Transaction not yet indexed

TUS5i8jqZc6WMuk8Fpewj5ac9njk1bAVx6ZWJrNMjYFg5pNiaRZjeFEHFTkCTZG5rsRfRU5FNsfTHZNwQ4FUkw2

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