Transaction not yet indexed

52DLbGPzfSAiAR97MKyMDDvd2qirZH7ACqgVeu1FUkLFEwE2bfF2hM7y9a6DQjqk3T8MhrBiB8uQ8G7HXGcTEGWN

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