Transaction not yet indexed

Z3ngRuXByP8X5ukn4Td5ZW2g3NfmLX7jyB5Aa28Pv4D1PRXmSH6ufbABqde1nB3PPXcp8fjbgMCUbeG74s8orVe

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