Transaction not yet indexed

ApmKhAx7JWZxKxN7sBEYa4DR9cvy2zNdmNvr8Q13wyAurdWFs24hPLTF561wHMJpFwJJPyjPvhuzWvDsFzEchv3

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