Transaction not yet indexed

1239NK5TaFR36HpYuAzmuuxDo4LJjjgxHVYUtWJr3mpqb5ys7NiSmkBdAx3enwUmpTXoXcGAcEASQnanCpMDtkx7

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