Transaction not yet indexed

53HQdZXSPcvDbBwARnUH63mJ2YESZ2rFaT2wSCAUudwuSfqJaYg2CK5ysRbSvHmxzAE2w72hNavgdj5KPMHTj6vT

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