Transaction not yet indexed

SEN2NWxJjiLLjNVZstTQaf6C12ZbPEHHsH7rFa1LUD7GhXfPndhUZMbkJtZ4LFiFw6tf4MmsAcbYmLfoPVZppA6

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