Transaction not yet indexed

MBKRDyQQVLPCEiNNkEp3bsbEaJVEBACnwL31Lkpz3nvWBkN8BTJJwGNerJqrfR64wkBur2Xz1FXQ42RH2jKPsXf

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