Transaction not yet indexed

21iErpMk8sPdACCugnsa59Du6rdaSXC7n4CpX6HUW6A2fYyzwko6puhuXmFBqhm4pr2SJQrtfiU5nGtjvG6exDcZ

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