Transaction not yet indexed

a1UMEsBzNX6CRXLY75Mwsjo3HAcaaZ7DQpkSQoLqjQw23SiPpUQXnWXKwfFWymffNVcm4id5x5CDEJnM9fWrb9w

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