Transaction not yet indexed

2S6c21iw3mujuLcBHeNuCgd5QzADxwGQwicVHJ6RUK2yVpFgHFCe7LdB7P8FKgpRr7req5FrFQbjLVCsc2kKsYmZ

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