Transaction not yet indexed

MAm1unHYZfSE91bFdJcSXKx11r2tBonoCyez3nnavfHSQzBcHcd7FsFDL6PzyERd4nG76eB9V8s2LR5nHP1C7Ka

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