Transaction not yet indexed

Nvvf2MvNRa5x56mwvHmf3Z1esSqZgScBYdQdvGrxg6V51fo6GTH4yciRVS4e8aULQmHqf9HBfNMvPFPDtuKrsm8

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