Transaction not yet indexed

21K6sRAp2ykWUY34s5fWcJJeDtGq3V6bCXXmMWaQJPCzuH4cEbqcWC2mhZCYsfBF3PEoZ3WwGTFgZ2gSt7DAKydZ

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