Transaction not yet indexed

5AmfMoa1er3PuPcoAA6kKAmHhSdQzaSCckk1JHQ1WfzwuQcnxMVcLUn2XzFp9vdbhp1rkfbRiaFm9n59qKqrXbv2

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