Transaction not yet indexed

imdp256VGhNtQBAx8oTT3E6BazffJf7pyEPMzpWWJSdpLMWeHE4hB8Ufe6scJjDsLWTbHq6xj3pHuo7uhLR2zBz

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