Transaction not yet indexed

MS5b1T3zjsRDV6C9WHgn5ZxRmfHRzWLP1B7oqwWDeE6j86LU3EcBaUgxHPqn3bHa9w6b98aVYw9cNZSRvZwEAPZ

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