Transaction not yet indexed

Muk8FoKGmC7xoMqXAdRZv5RPTJrJ8vjRjVepxCDDpBQsFB1mMnFHC3dvR2GjBnVKXSKDiPoCKk6qosUszccN9Ur

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