Transaction not yet indexed

2MEMDAYmZA9GdenQgVK2aTQJjBLb5LbtgNHCKdRSUsmq37U8rJkTLNbMJ7i78LRhFWczqqEGqUL524SuFNAbbgra

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