Transaction not yet indexed

5Mc6BeGAeFeRGv3VGs7CWQfT2eFgG6SyojBmQFwyfcAuMhE7ixezvM9ctPCZkPBdNtLWzQJBtBgsKHEAzQ4dXJCU

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