Transaction not yet indexed

64Muf1PNmQaKxzqqcdAL5gy3DEGeD4fJMWbzJ71TPV2fMx3A2KNsCfLnASAXMRLFim2z2oa3NQL2UAatBzLH7XWt

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