Transaction not yet indexed

ND6Xa5eyaruMTNTPV8YvQiLvhbxV9XY8fdMFMDoEEd4VgGb5UXW9mfSxeLxBwGiA6RvcwG2gWwqgUYRq8gHNDc7

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