Transaction not yet indexed

MGoCUck3EvDmjg2bqnWf7bnKpdECbGDd5ggsJFyk3C2b2PnoQLLAvM2Q9K6C4Hksz4vtTKDAHKj6nQzykofnNd4

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