Transaction not yet indexed

2R15fM3x7AWsYuQUPRrXm94xSoZtBgeE23uiqYxLh9kZrf9T8zL6Uc6ztFRa4fUvpFaKKJEb8fUwgYVfq5ZP2D4f

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