Transaction not yet indexed

21J4NMsgEjqD1smWQzu9B8quP2qW1U3b3VigkvycSuTqUQKTHW22MvpLNJ52XQT4yNm2bphQ6zZgbvGkFE7Mibt7

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