Transaction not yet indexed

5McCb8bAkUPxyJM1AWSYaefcquGap14cisWmi5MSPqjJXfm4X2H91PBtyNKP6hmb7iSPWVkf1K5qeMZbuRnuBnkE

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