Transaction not yet indexed

21TTxdPa6w2LCMmwNUPKxuZYzPHaAsmddK13msgno7BPKrgZkXahjS3qA3qrfucVNXdsxa8RNSXxyMLUZqmSp3dq

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