Transaction not yet indexed

5Amu3dvwqnFAn4BC3ZLKDtUX8Dvx28JaLPAmECQbig2CKnCqWZv6V1pddGCNJ1C5qv8SaLocbZgYT7k4MacK8Fto

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