Transaction not yet indexed

5g21DjhMLc9UABp3Q1CbvZFGdKD2z89k8G63oDVPGTWR1FbV7FGyHYao2EZRt471UFDxETvrjKkeNbEFGvK4Jvtk

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