Transaction not yet indexed

AMctKdAAdfNSKJMPJpjPTrdPGdsufDgCJQkDs3KeMZPkdkWD4nTUraqcMR4XAtyCdG46KxL7hp5u5cMJgztVTNk

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