Transaction not yet indexed

3a7kc8gKnRjp138vFhQpGQVoQsKBmFi6gPyqBhtU8DNUCRQhLVNeYpmos11ESKS1dD3TEtSNHVYiHXRhkJW8urD1

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