Transaction not yet indexed

21MCGbSQBhNSeXqA5NY7V9R12sN7hxhY8d2DHCUAEgaDEC6WkomAjjYDcXRrTh2caQzh4AgeiLCSLnWxAw8LZCE2

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