Transaction not yet indexed

28iR1SPNEopvUXWpjVRDkthaZC3i6wN3amP7mKrAgdqUaWNUgkgi8pTFntxVvhnq7D2rf2cTC4dZj5NLVQis7buA

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