Transaction not yet indexed

3MEK5k7cfMAfRrVgtkwuU4gVwvn4rJ2Vsx5zjvs26mZMu1aQBXegbjgLerVQEdwZgLFsmKQMh6vyPuTAPM18mHGH

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