Transaction not yet indexed

MMU2ZRbjRCSAgnCN6xrZyLE7wZtuAtiDv9a47eea4eDndeBea3NJbTXJrSbcgv3U27dQpQtDBNYnvvyV8b41imT

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