Transaction not yet indexed

638k3RBjLMNtPTEeRmx93DC4bvSM2vsHeKnBXLLSUYtgnSDerwC9gg38erBfkb4k3j3J5vopL4Wv69EJ4AwxyBJQ

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