Transaction not yet indexed

53a5tSpMVkRFZa4bZToTmkUYwfMqHfRQsNVfDbUgjXmtmR3hnTWsRyXGzqveeRYwMu3PgWFeL9tpuWDaM2aNvCcF

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