Transaction not yet indexed

21GPGWNnFe36d3NqcXeSzX5VuCzFWHkSHw2wa2qCH5SdpzJGmhcmPX3VfX5KGcJVzsofAptYCMDEDdWNCLQ4j4Ki

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