Transaction not yet indexed

53CqfEtiJt7DMYYSem15dn1gPKiQsQx9b3VMjzC5s5p7W53nUR67bbfsvFxEJZa86APrccDfNjFpAyhuRmSuJGs9

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