Transaction not yet indexed

21o7Dvm54PUV3x2x2wWyKyHWNUSjj3To9YCR5wCiWjWDcqnmoBEXxXEQg3xQbjTi9ymH5W63Ux9sPmpMioctNyu4

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