Transaction not yet indexed

53mAd1yPdtpcnTD4THtXexUpUq1MPHPM1QZzJAEnZChV5p2B4r7FppAedsiTEXhgru7Vv4KTpMBsATjgPCcJPeSC

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