Transaction not yet indexed

MEFiCMJKzxAoxffASwdZLQfD6MbrqBd3X2N4iSWJPQt4kJCoU4JXftJrVaD22FbFeMnpehk4Sh7pNdDbYNTs5Yf

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