Transaction not yet indexed

21b115dGq25NouKEFbFsWQfqaAvbvMy2ysk1ViMxujkbv8YuiBRybJGpdq7da7JJ52v4scLEdobF6FjkY2rsm5qy

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