Transaction not yet indexed

Er2fRiZuit2sdakgNYNVX3JFrUL4xF4h9kJZfd9GYdHwGaqAz14F6d2HZXDoZpXFnfYTQoeHyVGAePQw8sgrQjn

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