Transaction not yet indexed

52LFmi1DkV2yBBq9CX1cGCxFNdmfiLHbMuCy4cEKBiREKioCkdapPw1dGsoJZiNiMqXcqj6jv6tCK6mq5umzRk1n

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