Transaction not yet indexed

NgnGC9e1CdkcV8cQpTDDZVSp2b1xcPo9kSNGJXqbpc1GPd1pTef48qv2T2ARqzuXrVKQfpSH9ye2ziP7KXHuGjB

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