Transaction not yet indexed

RTo91CJGydGc3UppPtrSKhwwMqQS7aCDw9ii7rXswSiJ9813RCiGfri9oZiczBMhpC2ohofNzpX53eRn1LvUBte

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