Transaction not yet indexed

53pC2Rv59j8khGSdYGNudB2FrqGX8pwsKUTmXFS7PY1Pt36zxXwfg8Z9of1jeEJG8yarZRKRLf1PDCWjKXKJYiGx

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