Transaction not yet indexed

21Zbf41yQK6n5bkAMSBKUrWk32cQA3Do6FMDRdWnuJT5MdAE8mJBNWRbETgXMgZcJZ9ucxP16MqGRgHjoT1Jt6u5

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