Transaction not yet indexed

4Ku6AMQyZsrdpJSifoPujAsKVTwW6DVJaDx62NUG4P3AsSUKMhHjWSHbjHi8Tc9gBPK9MDkc2phnYZQBVUcJGsE1

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