Transaction not yet indexed

4RMECnSJeb883n9eai3JfkyD4r4MPTCMAJTLKnDnZgtzJ9AWgWi3o3f9MfcvRa6rTUXeau31KjRNMcnnzrww8asM

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