Transaction not yet indexed

SEN6MR9itWCeJwvk9bgsM6e1fx6GvME9FC6ox7fcexq2qWsFn8Fsiyr2z2ZavdvtdZYuKBgNPaF6jfKQeWmESNZ

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