Transaction not yet indexed

2Em9PBHhxhmUofnwFshh1cusCL7tmqdLAfRmmGRVQWKFRqxZABHE9bZqhQxKJgqwiBitwtkjB1u1cUT2g6u7zmL8

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