Transaction not yet indexed

5b99oWhZ3dvUCntEfMYms4iAb9gdfhpspcUYvVtR2DpVC5coLSn8DeK5Ck31CkiirBVyz55ZQhv8hwh2BdmApKTp

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