Transaction not yet indexed

1mU4BcZgrNTJSWJPnM2axk6mM4KScK1LDLowMM1pAdaD14J4GekqLdDzhHLw2Vooh4xUTE8sjnefTuuN8sd1SpP

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