Transaction not yet indexed

2AMMUmZH9FyWkSEFaaiQzyKAq7DaQW6UT2LU4XPZCzZeQG5HJxqDPQNEg1pUee9oPNnkfSyVgPD432Tf3JcbPpMu

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