Transaction not yet indexed

1RSp1khvxNAKbqK4RJAXMahxmLAsC4fT6RsfUkvpVd3AFWVmgYZToU9PLV9S1k48KVsBGewcqWJAcbbm5BHThEd

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