Transaction not yet indexed

387zT6iij4d5KPmGSGtJJPqGU6WDeze9kphUSP7Ed2BHjJAMZjsFv28D5H2UwK4a8DQ9UCDGCnLgBpcH4k6SGP41

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