Transaction not yet indexed

MeMwJZs2ZRGx6wHkhx2WnLX8qztifcNtGYEGoawYdZ8g3ooTC3CPaMY2g6Cz7xTS5kLsExjWT6QGMbZcFhx71Me

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