Transaction not yet indexed

52UULqC5SMmfLRHMVaM2xNfvsa5VH6x9xcTYDckjVFjwCYAQJN6pKB9VUrS8y9AF3vYcLZm2WYL1j2QneL7996ME

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