Transaction not yet indexed

21c76w8YqLf1sAVHSZ9qacbw7rJTUmu1Tjtg6L7QoxTpYP2b77KmkdWo1U6Mmx9ts2CXb6TYXFNnDc5EiPjAozP8

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