Transaction not yet indexed

UGC2NmuZEfXajYzU59cnPXAhw2eTL8QS9TnkDgZAC5UHCxUGFSSbqaC44dYy2R5bJ2fYVYUjoEWKkvPS38ENMSR

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