Transaction not yet indexed

53NLuLbPTEuSrAdWJZRTB4rWFGX3jaW5yqukDBQfmxdteebh6QCcQFbjgVf8t49a7NNakK5mqqs2pmyhDq3W3ALV

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