Transaction not yet indexed

53RQuhUB7cHaS5xnshTidHXb6RUs6VFAb1ku7DMPUGkXkHVEWPR8upQwAobEsX4jkHGXEE9Mpse6uq2gHsf5Dwze

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