Transaction not yet indexed

5ubb52kjQYAnHUGgcLababkhsvUnbZLRz4HwN1mLzTM2F3BLqkifpN5Kj2idrRYKbn3NNy7wJZCcwrHrUB2uvZZW

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