Transaction not yet indexed

MEDd1aTtbFUqFk8RpKMjr2bsKGLsDTy8Ypa63SzREv6wywurJFpfXPoUqxQoN4NXxjjZ4hXUYDc1fAGM7CZZ4Ka

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