Transaction not yet indexed

MFe1gfAdxsTVTrZRmtVSemSMjHphVw6UKX7QuMtAFzTcMD5PzAY4Vc8CwXP8peR8vALrgakHumDVCu2rRQw9QKq

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