Transaction not yet indexed

TNGMmzp3G5yAsbXx28cVGaCMnK72SdeGtq1uMyUV7rFQDVxsMSyPeZWfF3VSt52bAKZKpsUSWtWtzKK1zSC5tHK

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