Transaction not yet indexed

5MMPPzPfgQo7nZJZPHucVAAjrsudFnsnUqsHYGsPmC8BAkbvNZ8CjTYmhDVdc6HoECrBVUf5Hvn7fXCC2Ztd2xj1

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