Transaction not yet indexed

53E7uFDDifDePwwj3JSxUMrJSk4yiRG3GLnGpyuFNmv234P6YcrBnsQNToTidCiXt2PsWPmv8bGxpbzccyAQvi2k

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