Transaction not yet indexed

NiNuf5Lwc4u4DRdNaBqd2ZAEt2aXyyYVqkpX2vdLP8bxEAGDex3CUSWn8uMYC1eTtvFLXAaekEfyaH3S3MWUrCa

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