Transaction not yet indexed

MFPCRwkkc4QFc9bJ1gZPR9UGEQXTSp7pRxGnwX3iAmtsLKuJnS7KeNYndSVqQzJUEw2512tkqtJxybLB56vr5Fs

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