Transaction not yet indexed

mfPnNt5pWJjTJL9CJ4Hq51FLdpuPknWPwHNncQ6ZYUT4VqPw1dQ23rN3xh1joRUR6ocD53RXkyeAv2XgTGYRMd4

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