Transaction not yet indexed

Qu5SYbUJS6y4RPzgXY7NLbBCRz5gEZUd13wabJ2mPurZ3eniUDcuFURUtCUSn7m31fB7RhWrZTr55S5JbMMRAhx

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