Transaction not yet indexed

MBfW2b3CE9kB5zwZPa5XU1Yy1e6gnf4wRuPf34tfEBXdd8WfpainPZV4zAMY7js5u9adJVEaEwrBVBL2MTsz3cJ

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