Transaction not yet indexed

ymJJ1MPCZtsCxrvcXwkkyqmfQDM9koPtLDCki1rbMhw5NPQTXYayLjmKNtftJsUCr4YzCGcmzbLsNugSkT4Wmf2

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