Transaction not yet indexed

2D15aGHrnDe2VyG8GApqV9FFWscUK95h4SaMHbMooPahXujn9TRhsoPgpKfMJvhv3heR9nPLxTxjf54dkZz3jMiY

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