Transaction not yet indexed

21HwKf4jRCdpLPXS2t9Z8Ww4RCFPBLwLTvRiuaSpa7KRyzmof5YTTF1EnUuuS79U9kzBCbMb4mAzFhSXBnk457wC

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